. Quick Ratio (x) 3.97 5.10 (1.13) Return on Equity (%) 12.70 14.53 (1.83) The lower ROE was a result of lower net profit for 1H17. Debt-to-Equity Ratio (x) 0.08 0.09 (0.01) The lower D/E ratio was a result

2016 Change Reason Liquidity Ratio (x) 7.68 8.56 (0.88) The decreases were attributable to the redemption of partial investment to support the expanding of Company’s business and dividend payment. Quick

Ratio Analysis For the year 2018 For the year 2017 Change Reason Liquidity Ratio (x) 4.53 6.80 (2.27) The increase in accounts payable, other payable and long-term loan. Quick Ratio (x) 1.78 3.47 (1.69

The decrease in account payable Quick Ratio (x) 1.68 1.93 (0.25) The decrease in cash and cash equivalents used for operating activities Return on Equity (%) 0.84 1.89 (1.05) Decrease in performance

2017 Change Reason Liquidity Ratio (x) 5.28 6.80 (1.52) The increase in accounts payable and other payable. Quick Ratio (x) 1.88 3.47 (1.59) Return on Equity (%) 3.19 5.83 (2.64) The decrease in 9M18 net

Analysis For the period ended 31 March 2020 For the year ended 31 December 2019 Change Reason Liquidity Ratio (x) 6.40 5.85 0.55 The decrease in account payable. Quick Ratio (x) 2.05 1.91 0.14 The decrease

2019 Change Reason Liquidity Ratio (x) 5.39 5.85 (0.46) Decreased mainly due to current portion of long-term lease liabilities increasing while asset increased less that liabilities increased. Quick

Liquidity Ratio (x) 5.23 4.53 0.70 Increased mainly due to the decline of account payable, while current asset decreased at slower pace. Quick Ratio (x) 1.63 1.93 (0.30) Decreased from lower cash and cash

Company Limited entered into the MRT Blue Line Concession Agreement with the Mass Rapid Transit Authority of Thailand (the “MRTA”) on March 31, 2017 for the concession period of 33 years. The MRT Blue Line

Public Company Limited entered into the MRT Blue Line Concession Agreement with the Mass Rapid Transit Authority of Thailand (the “MRTA”) on March 31, 2017 for the concession period of 33 years. The MRT